200259206

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{621923}}^1$

素因数の和:621955

約数の個数: 16

約数和(自身を含む): 358228224

約数和(自身を除く): 157969018

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 621923, 1243846, 4353461, 8706922, 14304229, 28608458, 100129603, 200259206]

約数ペア:

[(1, 200259206), (2, 100129603), (7, 28608458), (14, 14304229), (23, 8706922), (46, 4353461), (161, 1243846), (322, 621923)]